84717164

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21767}}^1$

素因数の和:21917

約数の個数: 24

約数和(自身を含む): 170661120

約数和(自身を除く): 85943956

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 21767, 43534, 87068, 152369, 304738, 609476, 3025613, 6051226, 12102452, 21179291, 42358582, 84717164]

約数ペア:

[(1, 84717164), (2, 42358582), (4, 21179291), (7, 12102452), (14, 6051226), (28, 3025613), (139, 609476), (278, 304738), (556, 152369), (973, 87068), (1946, 43534), (3892, 21767)]